Columbus. Magellan. Sir Francis Drake. These brave men made their mark on history by sailing across the Atlantic Ocean. They were part of a fascinating, heroic adventure, an adventure I've always wanted to undertake.

Step into a cupcake bakery and you'll have no doubt that sweet things come in small packages, says Justin Willman, host of Food Network's "Cupcake Wars" and "Cupcake Champions," which premieres Sunday, May 13. He shares favorites from around the country.